Keep Warm Yarn

Keep warm yarn use core-shell structure multifunctional powder ,good insulation effect, fast heating, good elasticity, strong anti-wrinkle.

Far-infrared polyester yarn is made through processes such as spinning by adding special additives like ceramic powder with far-infrared emission function to polyester raw materials. These additives can absorb external energy, such as sunlight, heat emitted by the human body, etc., and convert it into far-infrared rays with a wavelength of 8-14 micrometers for radiation. The far-infrared rays in this wavelength range are similar to the far-infrared ray band emitted by the human body itself. They have good biocompatibility and can resonate and be absorbed by human cells, thus having a series of beneficial effects on the human body.